oceanicwater Store This special membrane provides 50 GPD @ a low pressure of only 20 PSI. It is ideal for low water pressure applications.THIS MEMBRANE AT 60 PSI SHOULD GIVE YOU UPTO 150 GPDThe same standard membrane housing can accommodate RO membranes with capacities ranging between 18-100 gallons per day (GPD).Average NaCl Rejection: 90%Permeate Flow @ 20 PSI: 50 GPDSpecifications are based on 500 mg/L NaCl solution at 20 psi net pressure (1.37 bar), 77°F (25°C), 15% recovery after 24 hours. Individual element flux may vary ± 15%.
